<template>
  <el-row :gutter="20">
    <el-col :span="4" :xs="24">
      <ContentWrap class="h-1/1">
        <CategoryTree @node-click="changeCategory" />
      </ContentWrap>
    </el-col>
    <el-col :span="20" :xs="24">
      <ContentWrap>
        <!-- 搜索工作栏 -->
        <el-form
          class="-mb-15px"
          :model="queryParams"
          ref="queryFormRef"
          :inline="true"
          label-width="68px"
        >
          <el-form-item label="标签名字" prop="tagName">
            <el-input
              v-model="queryParams.tagName"
              placeholder="请输入标签名字"
              clearable
              @keyup.enter="handleQuery"
              class="!w-240px"
            />
          </el-form-item>
          <!--      <el-form-item label="分类id" prop="classifyId">-->
          <!--        <el-input-->
          <!--          v-model="queryParams.classifyId"-->
          <!--          placeholder="请输入分类id，0表示无分类"-->
          <!--          clearable-->
          <!--          @keyup.enter="handleQuery"-->
          <!--          class="!w-240px"-->
          <!--        />-->
          <!--      </el-form-item>-->
          <el-form-item label="创建时间" prop="createTime">
            <el-date-picker
              v-model="queryParams.createTime"
              value-format="YYYY-MM-DD HH:mm:ss"
              type="daterange"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
              :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
              class="!w-240px"
            />
          </el-form-item>
          <el-form-item>
            <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
            <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
            <el-button
              type="primary"
              plain
              @click="openForm('create')"
              v-hasPermi="['lm:tag:create']"
            >
              <Icon icon="ep:plus" class="mr-5px" /> 新增
            </el-button>
<!--            <el-button-->
<!--              type="success"-->
<!--              plain-->
<!--              @click="handleExport"-->
<!--              :loading="exportLoading"-->
<!--              v-hasPermi="['lm:tag:export']"-->
<!--            >-->
<!--              <Icon icon="ep:download" class="mr-5px" /> 导出-->
<!--            </el-button>-->
          </el-form-item>
        </el-form>
      </ContentWrap>
      <!-- 列表 -->
      <ContentWrap>
        <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
          <el-table-column label="id" align="center" prop="id" />
          <el-table-column label="标签名字" align="center" prop="tagName" />
          <el-table-column label="分类" align="center" prop="classifyId" >
            <template #default="scope">
              {{scope.row.classifyId ? categoryDist[scope.row.classifyId] : "无分类"}}
            </template>
          </el-table-column>
          <el-table-column
            label="创建时间"
            align="center"
            prop="createTime"
            :formatter="dateFormatter"
            width="180px"
          />
          <el-table-column label="操作" align="center">
            <template #default="scope">
              <el-button
                link
                type="primary"
                @click="openForm('update', scope.row.id)"
                v-hasPermi="['lm:tag:update']"
              >
                编辑
              </el-button>
              <el-button
                link
                type="danger"
                @click="handleDelete(scope.row.id)"
                v-hasPermi="['lm:tag:delete']"
              >
                删除
              </el-button>
            </template>
          </el-table-column>
        </el-table>
        <!-- 分页 -->
        <Pagination
          :total="total"
          v-model:page="queryParams.pageNo"
          v-model:limit="queryParams.pageSize"
          @pagination="getList"
        />
      </ContentWrap>
    </el-col>
  </el-row>

  <!-- 表单弹窗：添加/修改 -->
  <TagForm ref="formRef" @success="getList" />
</template>

<script setup lang="ts">
import { dateFormatter } from '@/utils/formatTime'
import download from '@/utils/download'
import { TagApi, TagVO } from '@/api/lm/tag'
import TagForm from './TagForm.vue'
import {TagClassifyApi} from "@/api/lm/tagclassify";
import CategoryTree from './../components/CategoryTree.vue';

/** 标签 列表 */
defineOptions({ name: 'Tag' })

const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化

const loading = ref(true) // 列表的加载中
const list = ref<TagVO[]>([]) // 列表的数据
const total = ref(0) // 列表的总页数
const categoryList = ref([]);
const categoryDist = ref({});
const queryParams = reactive({
  pageNo: 1,
  pageSize: 100,
  tagName: undefined,
  classifyId: undefined,
  createTime: []
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中

/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await TagApi.getTagPage(queryParams)
    list.value = data.list
    total.value = data.total
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

const changeCategory = (node)=> {
  queryParams.classifyId = node.id;
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id, queryParams.classifyId)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await TagApi.deleteTag(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch {}
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await TagApi.exportTag(queryParams)
    download.excel(data, '标签.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

/** 初始化 **/
onMounted(async () => {
  const res = await TagClassifyApi.getTagClassifyPage({
    pageNo: 1,
    pageSize: 100
  });
  categoryList.value = res.list;
  res.list.forEach(item=> {
    categoryDist.value[item.id] = item.name;
  });

  getList()
})
</script>
